Properties of the Number -10999999999

Ten Billion Nine Hundred Ninety-Nine Million Nine Hundred Ninety-Nine Thousand Nine Hundred Ninety-Nine

Basics

Value: -11000000000 → -10999999999 → -10999999998

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 82

Digital Root: 1

Palindrome: No

Factorization: 10999999999

Divisors: 1, 10999999999

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010001111101001101010110111111111

Octal: -121751526777

Duodecimal: -216BA648A7

Hexadecimal: -28fa6adff

Square: 120999999978000000001

Square Root: 104880.88481224784

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Smallest prime ending in exactly n 9's. A65582

Primes with exactly nine 9's. A178558

Primes of the form m = 10ⁱ + 10^j - 1, where i > j >= 0. A239720

Number of palindromes of length <= n. A70199

a(n) is that n-digit number m which minimizes m/(sum of digits of m); in case of a tie pick the smallest. A66007

Primes of the form 10 followed by 9's only. A96209

a(n) = 11·10ⁿ - 1. A198700

Primes of the form identical digits preceded by a 10. A201965

Primes of the form 10ⁱ + 10^j - 1. A306855